The White Label Armory Hot Link is a 5-inch titanium suppressor for .22 caliber rimfire pistols and rifles (brand part no. WLA-SUP-4033-07). White Label Armory 3D prints the titanium body, which keeps weight at the muzzle low on plinking and training guns. It threads straight onto a 1/2×28 muzzle, and the maker lists it for .22 or 5.7x28mm handguns, rifles and PCCs. The Hot Link is the longer of the company’s two rimfire cans, with the 3-inch Party Popper as the compact option. It is made in the USA.

Key Specifications

• Caliber is .22 caliber, as White Label Armory lists it.
• Overall length is 5 inches, the longer of the two White Label Armory rimfire cans.
• Construction is titanium, which keeps weight at the muzzle low.
• The body is 3D printed, the process White Label Armory uses for its rimfire line.
• The mount is 1/2×28 direct thread, so it screws straight onto a matching muzzle.
• Listed hosts are .22 or 5.7x28mm handguns, rifles and PCCs with a 1/2×28 thread.
• Origin is made in the USA, as White Label Armory states.

Frequently Asked Questions

How does the Hot Link mount? It is threaded 1/2×28 for direct-thread fitment, so it goes on any listed host with a 1/2×28 muzzle.

How is it different from the Party Popper? The Hot Link is the 5-inch White Label Armory .22 suppressor; the Party Popper is the 3-inch version. Both are 3D-printed titanium with 1/2×28 direct thread.

Do I need ATF approval to buy this? No. As of October 9, 2026, ATF no longer requires Form 4 approval, registration or a tax stamp for suppressors. It transfers on a Form 4473 with a background check through a Class 3 (SOT) dealer. State and local laws still apply.

Buy the White Label Armory Hot Link .22 Suppressor, 5-Inch Titanium

As of October 9, 2026, this suppressor transfers on a Form 4473 with a background check at your Class 3 (SOT) dealer, with no Form 4 or tax stamp; state and local laws still apply. Order through White Label Armory‘s suppressors lineup and our Lubbock, Texas team will handle the transfer, and it ships fast to your Class 3 dealer.